CN214128963U

CN214128963U - Standing type cervical vertebra traction frame

Info

Publication number: CN214128963U
Application number: CN202022950792.2U
Authority: CN
Inventors: 王人率
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-07
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a stand-type cervical vertebra traction frame, including the support body with pull the headgear, its characterized in that: the traction head sleeve, the armpit fixing mechanism, the waist fixing mechanism and the pedal are sequentially arranged on the frame body from top to bottom, and the armpit fixing mechanism, the waist fixing mechanism and the pedal are sequentially arranged under the traction head sleeve; the traction headgear is connected with the adjusting end of the headgear adjusting mechanism, the armpit fixing mechanism is connected with the adjusting end of the armpit adjusting mechanism, and the waist fixing mechanism is connected with the adjusting end of the waist adjusting mechanism. The standing cervical traction frame can ensure that the posture of a patient is correct in the cervical traction process and the cervical traction treatment effect is ensured.

Description

Standing type cervical vertebra traction frame

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a stand-type cervical vertebra traction frame.

Background

Cervical vertebra traction is the main method for treating cervical spondylosis in a non-operative mode at present, and can effectively relieve neck muscle spasm and relieve cervical vertebra pain symptoms. At present, the cervical vertebra draw gear on the market is mostly for pulling the chair, pulls the chair and includes haulage rope and pulls the headgear, and the one end at the haulage rope is connected to the haulage head cover, and the haulage rope is taut through fixed or the heavy object of hanging down to the other end of haulage rope, and the patient fixes the chin on the haulage head cover when using, lifts the lower jaw position through the haulage rope, makes the intervertebral space and the intervertebral foramen increase of cervical vertebra, reaches the purpose of pulling the cervical vertebra.

When the cervical vertebra is treated by traction, the lower jaw of a patient is lifted vertically, and the cervical vertebra is pulled vertically upwards ideally. However, in the actual traction treatment process, when a patient sits on the traction chair, the patient can involuntarily bend over the waist, drop the shoulders and the like, the correct sitting posture cannot be maintained, and besides the cervical vertebra can not be pulled by vertically lifting the lower jaw part, a certain pressure can be generated on the intervertebral disc of the patient, so that the traction treatment effect of the cervical vertebra is influenced.

Disclosure of Invention

The utility model aims to solve the problem that a stand-type cervical vertebra traction frame is provided, this kind of stand-type cervical vertebra traction frame can make the patient keep the posture correct at the cervical vertebra traction in-process, guarantees the towed treatment of cervical vertebra. The technical scheme is as follows:

the utility model provides a stand-type cervical vertebra traction frame, includes the support body and pulls the headgear, its characterized in that: the traction head sleeve, the armpit fixing mechanism, the waist fixing mechanism and the pedal are sequentially arranged on the frame body from top to bottom, and the armpit fixing mechanism, the waist fixing mechanism and the pedal are sequentially arranged under the traction head sleeve; the traction headgear is connected with the adjusting end of the headgear adjusting mechanism, the armpit fixing mechanism is connected with the adjusting end of the armpit adjusting mechanism, and the waist fixing mechanism is connected with the adjusting end of the waist adjusting mechanism.

The headgear adjusting mechanism is used for adjusting the height of the traction headgear.

The armpit fixing mechanism is used for fixing the shoulders of a patient from the armpits and preventing the patient from being in the states of shoulder hanging, high shoulder and low shoulder and the like in the traction process. The armpit adjusting mechanism is used for adjusting the armpit fixing mechanism, so that the armpit fixing mechanism can adapt to patients with different heights and body types.

The waist fixing mechanism is used for fixing the waist of a patient from the left side and the right side, and prevents the patient from rotating, bending and the like in the traction process. The waist adjusting mechanism is used for adjusting the waist fixing mechanism, so that the waist fixing mechanism can adapt to patients with different heights and body types.

When the armpit fixing device is used, a patient stands on the pedal and keeps a standing state of the body, then the armpit fixing mechanism is adjusted through the armpit adjusting mechanism, and the waist fixing mechanism is adjusted through the waist adjusting mechanism to fix the armpit and the waist of the patient; then the traction headgear is sleeved on the lower jaw part of the patient, and the height of the headgear is adjusted through the headgear adjusting mechanism, so that the traction amplitude meets the treatment requirement of the patient.

As the utility model discloses an optimal scheme, stand-type cervical vertebra traction frame still includes footboard adjustment mechanism, the back side of footboard pass through the trip shaft with support body rotatable coupling, the preceding side of footboard is connected with footboard adjustment mechanism's regulation end. The pedal adjusting mechanism is used for adjusting the gradient of the pedal, and the pedal is driven by the pedal adjusting mechanism to rotate upwards along the rear side edge, so that a patient can pull the cervical vertebra reversely in a body retroversion mode under the condition that the lower jaw part is fixed by the traction headgear.

The front-back direction described in this specification is a direction in which the patient stands on the pedals as a reference, and the patient faces forward.

As a further preferred scheme of the utility model, the pedal adjusting mechanism comprises an adjusting screw, a screw driving mechanism, an adjusting nut and two supporting bars; the screw driving mechanism is arranged on the frame body, one end of the adjusting screw is rotatably arranged on the frame body, and the other end of the adjusting screw is connected with the power output end of the screw driving mechanism; adjusting nut and adjusting screw threaded connection, two support bars are in adjusting nut's the left and right sides respectively, and the one end of support bar is through a connecting strip and adjusting nut fixed connection, and the other end of support bar is articulated with the preceding side of footboard.

The adjusting screw is driven by the screw driving mechanism, and the adjusting nut moves back and forth on the adjusting screw under the limiting action of the left and right supporting bars; because the other end of the supporting bar is hinged with the front side edge of the pedal, when the adjusting nut moves forwards, the front side edge of the pedal turns upwards correspondingly, and the whole patient standing on the pedal tilts backwards correspondingly; similarly, when the adjusting nut moves backwards, the front side edge of the pedal correspondingly turns downwards, and the whole patient standing on the pedal correspondingly leans forwards. The screw driving mechanism can adopt various existing electric or manual rotation modes, such as motor driving, a hand wheel, a wrench and the like.

As a preferred scheme of the utility model, the armpit fixing mechanism comprises a left support bar, a right support bar, a first left connecting bar, a first right connecting bar, a first left sleeve and a first right sleeve, wherein the first left sleeve and the first right sleeve are horizontally arranged oppositely and are connected with the adjusting end of the armpit adjusting mechanism; the left end of the first left connecting strip is arranged in the first left sleeve, a first left compression spring is arranged in the first left sleeve, the left end of the first left compression spring is in contact with the bottom of the first left sleeve, the right end of the first left compression spring is sleeved at the left end of the first left connecting strip, the length direction of the left supporting strip is perpendicular to that of the first left connecting strip, and the rear end of the left supporting strip is connected with the right end of the first left connecting strip; the right-hand member of first right connecting strip is in first right sleeve, is equipped with first right compression spring in the first right sleeve, and first right compression spring's right-hand member contacts with the telescopic bobbin base in the first right, and first right compression spring's left end cup joints the right-hand member at first left connecting strip, and the length direction of right branch stay is perpendicular with the length direction of first right connecting strip, and the rear end of right branch stay is connected with the left end of first right connecting strip.

During the use, keep away from left branch brace and right branch brace respectively in opposite directions, first left compression spring is extruded to first left connecting strip, first right compression spring is extruded to first right connecting strip, make the patient stand and be in between left branch brace and the right branch brace, then first left compression spring and first right compression spring reset, make left branch brace and right branch brace press from both sides tight patient's armpit respectively, make patient's both arms hang and lean on left branch brace and right branch brace, make patient's both shoulders keep flat, prevent that the patient from appearing shoulder-hanging or height shoulder. In order to improve the support dynamics of left branch stay and right branch stay, adapt to the patient of different weight, can adopt many left branch stays and many right branch stays to be connected respectively and support simultaneously, the also corresponding increase of first left sleeve and first right sleeve quantity.

As a further preferred scheme of the utility model, the armpit adjusting mechanism comprises a lifting frame, a lifting connecting block, a lifting guide rail, a steel wire rope, a plurality of fixed pulleys, a beam collecting shaft, a transmission gear set, a sleeve shaft, a hand wheel, a driving gear, a non-return spring and a non-return block; the rear end of the sleeve shaft is fixed on the frame body, and the hand wheel is rotatably sleeved at the front end of the sleeve shaft and can move back and forth along the sleeve shaft; the driving gear is arranged at the rear end of a wheel shaft of the hand wheel, one end of the check spring is arranged on the frame body, the other end of the check spring is connected with the check block, and the check block is matched with the driving gear in the tooth direction; when the hand wheel moves backwards to the rear end of the sleeve shaft, the driving gear is meshed with a head gear of the transmission gear set, and the non-return block is contacted with the driving gear; the front end of the bundling shaft is rotatably arranged on the frame body, and the rear end of the bundling shaft is in transmission connection with the last position wheel of the transmission gear set; one end of the steel wire rope is wound and connected on the beam collecting shaft, the plurality of fixed pulleys are arranged on the frame body, the steel wire rope winds around the plurality of fixed pulleys, and the other end of the steel wire rope is connected with the lifting frame; the lifting guide rail is vertically arranged on the frame body, a hollow inner cavity is formed in the lifting guide rail along the length direction of the lifting guide rail, a guide groove is further formed in the surface of the lifting guide rail along the length direction of the lifting guide rail, the rear end of the lifting connecting block is located in the inner cavity, and the front end of the lifting connecting block extends out of the guide groove and is connected with the lifting frame; the inner cavity is also internally provided with a return spring, the upper end of the return spring is contacted with the top of the inner cavity, and the lower end of the return spring is contacted with the lifting connecting block; the first left sleeve and the first right sleeve are relatively arranged on the lifting frame.

When the adjustment is carried out, the hand wheel moves backwards along the sleeve shaft until the driving gear is positioned at the rear end of the sleeve shaft, at the moment, the driving gear is meshed with the head wheel of the transmission gear set, and the non-return block is contacted with the driving gear, so that the hand wheel can only rotate in one direction under the action of the non-return block; one end of the steel wire rope is wound around the bundling shaft under the transmission action of the hand wheel, the driving gear, the transmission gear set and the bundling shaft, and the other end of the steel wire rope drives the lifting frame to ascend along the lifting guide groove under the action of the plurality of fixed pulleys, and meanwhile, the lifting connecting block upwards compresses a reset spring in an inner cavity of the lifting guide rail; when the hand wheel moves forwards along the sleeve shaft to separate the driving gear from the non-return block and the head gear of the transmission gear set, the return spring resets downwards due to the elasticity of the return spring and drives the whole lifting frame to move downwards for resetting.

As a further preferred scheme of the utility model, the armpit adjustment mechanism still includes many first mounting bars, be provided with a plurality of mounting holes along left right direction level on the crane, the front end of first mounting bar is connected with the first left sleeve and the first right sleeve that correspond respectively, and the rear end of first mounting bar is passed through locking Assembly and is locked in the mounting hole. The locking position of each first mounting strip can be changed according to the body size of a patient, so that the distance between the first left sleeve and the first right sleeve is matched with the body size of the patient. The locking assembly can adopt a locking bolt and a locking nut, the locking bolt is arranged at the rear end of the first mounting bar, the locking bolt penetrates through the mounting hole during mounting, and then the locking bolt is locked by the locking nut.

As a preferred scheme of the utility model, the waist fixing mechanism comprises a left clamp, a right clamp, a second left connecting strip, a second right connecting strip, a second left sleeve and a second right sleeve, the second left sleeve and the second right sleeve are horizontally arranged oppositely, and the adjusting ends of the waist adjusting mechanism are connected; the left end of the second left connecting strip is arranged in the second left sleeve, a second left compression spring is arranged in the second left sleeve, the left end of the second left compression spring is in contact with the bottom of the second left sleeve, the right end of the second left compression spring is sleeved at the left end of the second left connecting strip, and the left clamp is connected to the right end of the second left connecting strip; the right end of the second right connecting strip is positioned in the second right sleeve, a second right compression spring is arranged in the second right sleeve, the right end of the second right compression spring is contacted with the bottom of the second right sleeve, the left end of the second right compression spring is sleeved at the right end of the second left connecting strip, and the right clamp is connected at the right end of the second left connecting strip; the left hoop is in a semicircular arc shape with a right opening, and the right hoop is in a semicircular arc shape with a left opening.

During the use, keep away from left clamp and right clamp respectively in opposite directions, the left compression spring of second is extruded to the left connecting strip of second, the right compression spring of second is extruded to the right connecting strip of second, make the patient stand and be in between left clamp and the right clamp, then the right compression spring of second left compression spring and second resets, make left clamp and right clamp press from both sides tight waist from patient's waist both sides respectively, left clamp and right clamp are the semicircle arcuation, the tight patient's waist of subsides that can be better, fix patient's waist from the both sides of patient's waist.

In addition, the waist adjusting mechanism can adopt the same structure and adjusting mode as the armpit adjusting mechanism, the headgear adjusting mechanism can also adopt the same adjusting mode, only the traction headgear is directly connected to the other end of the steel wire rope, the traction headgear can be pulled up by the rotating hand wheel shown in the waist adjusting mechanism, and the traction headgear is pulled down by hand after the hand wheel is directly moved forward.

Compared with the prior art, the utility model, have following advantage:

the utility model discloses standing cervical vertebra traction frame is including drawing headgear, headgear adjustment mechanism, armpit fixed establishment, armpit adjustment mechanism, waist fixed establishment, waist adjustment mechanism and footboard, draws headgear, armpit fixed establishment, waist fixed establishment and footboard top-down to set gradually on the support body to armpit fixed establishment, waist fixed establishment, footboard set gradually under drawing the headgear, and the patient stands on the footboard and keeps the state that the health stands upright during use, then adjusts armpit fixed establishment through armpit adjustment mechanism to and adjust waist fixed establishment through waist adjustment mechanism, it is fixed with the waist with patient's armpit, again will draw headgear cover at patient's lower jaw position, then adjust the height of headgear through headgear adjustment mechanism, make and draw headgear, armpit fixed establishment and waist fixed establishment can adapt to different heights, The patient of size makes the range of pulling accord with patient's treatment demand to the patient keeps the posture correct at cervical vertebra traction in-process, guarantees the treatment effect that the cervical vertebra pulls.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic top view of the pedal and pedal adjustment mechanism of FIG. 1;

FIG. 3 is a left side schematic view of the pedal and pedal adjustment mechanism of FIG. 1;

FIG. 4 is a left side schematic view of the adjustment screw of FIG. 3 engaged with a screw drive mechanism;

FIG. 5 is a schematic top view of the underarm securing mechanism of FIG. 1 in cooperation with an underarm adjustment mechanism;

FIG. 6 is an enlarged view of A in FIG. 1;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 1;

wherein, each is marked as: 1-frame body, 2-traction head cover, 3-head cover adjusting mechanism, 301-steel wire rope of head cover adjusting mechanism, 302-hand wheel of head cover adjusting mechanism, 4-oxter fixing mechanism, 401-left support bar, 402-right support bar, 403-first left connecting bar, 404-first right connecting bar, 405-first left sleeve, 406-first right sleeve, 407-first left compression spring, 408-first right compression spring, 409-support connecting bar, 5-oxter adjusting mechanism, 501-lifting frame, 502-lifting connecting block, 503-lifting guide rail, 5031-inner cavity, 5032-guide groove, 5033-reset spring, 504-steel wire rope of oxter adjusting mechanism, 505-fixed pulley, 506-first mounting bar, 507-bundling shaft, 508-sleeve shaft, 509-hand wheel of axillary adjusting mechanism, 510-driving gear, 511-check spring, 512-check block, 513-head wheel of transmission gear set, 514-tail wheel of transmission gear set, 515-locking component, 5151-locking bolt, 5152-locking nut, 6-waist fixing mechanism, 601-left clamp, 602-right clamp, 603-second left connecting bar, 604-second right connecting bar, 605-second left sleeve, 606-second right sleeve, 7-waist adjusting mechanism, 701-hand wheel of waist adjusting mechanism, 8-pedal, 9-pedal adjusting mechanism, 901-adjusting screw, 902-screw driving mechanism, 9021-hand wheel of screw driving mechanism, 9022-first transmission gear, 9023-a second transmission gear, 9024-a vertical transmission shaft, 9025-a horizontal transmission shaft, 9026-a vertical transmission gear, 9027-a horizontal transmission gear, 903-an adjusting nut, 904-a support bar and 905-a connecting bar.

Detailed Description

The following further describes the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, a standing type cervical vertebra traction frame comprises a frame body 1, a traction head sleeve 2, a head sleeve adjusting mechanism 3, an armpit fixing mechanism 4, an armpit adjusting mechanism 5, a waist fixing mechanism 6, a waist adjusting mechanism 7, a pedal 8 and a pedal adjusting mechanism 9, wherein the traction head sleeve 2, the armpit fixing mechanism 4, the waist fixing mechanism 6 and the pedal 8 are sequentially arranged on the frame body 1 from top to bottom, and the armpit fixing mechanism 4, the waist fixing mechanism 6 and the pedal 8 are sequentially arranged under the traction head sleeve 2.

As shown in fig. 1 to 4, the pedal adjusting mechanism 9 includes an adjusting screw 901, a screw driving mechanism 902, an adjusting nut 903, and two support bars 904; the screw driving mechanism 902 is installed on the frame body 1, the screw driving mechanism 902 comprises a hand wheel 9021, a first transmission gear 9022, a second transmission gear 9023, a vertical transmission shaft 9024, a horizontal transmission shaft 9025, two vertical transmission gears 9026 arranged at two ends of the vertical transmission shaft 9024, and two horizontal transmission gears 9027 arranged at two ends of the horizontal transmission shaft 9025, the hand wheel 9021 is in transmission connection with the first transmission gear 9022, the first transmission gear 9022 is meshed with the vertical transmission gear 9026 at the upper end of the vertical transmission shaft 9024, the vertical transmission gear 9026 at the lower end of the vertical transmission shaft 9024 is meshed with the horizontal transmission gear 9027 at one end of the horizontal transmission shaft 9025, the horizontal transmission gear 9027 at the other end of the horizontal transmission shaft 9025 is meshed with the second transmission gear 9023, the second transmission gear 9023 is in transmission connection with one end of the adjusting screw 901, and the other end of the adjusting screw 901 is rotatably installed on the frame body 1; adjusting nut 903 and adjusting screw 901 threaded connection, two support bars 904 are in adjusting nut 903's the left and right sides respectively, and the one end of support bar 904 is respectively through a connecting strip 905 and adjusting nut 903 fixed connection, and the other end of support bar 904 is articulated with the preceding side of footboard 8 respectively, and the back side of footboard 8 passes through trip shaft 906 and support body 1 rotatable coupling. The pedal adjusting mechanism 9 is used for adjusting the inclination of the pedal 8, drives the adjusting screw 901 through the screw driving mechanism 902, and enables the adjusting nut 903 to move back and forth on the adjusting screw 901 under the limiting action of the left and right supporting bars 904. Because the other end of the supporting bar 904 is hinged with the front side of the pedal 8, when the adjusting nut 903 moves forwards, the front side of the pedal 8 turns upwards correspondingly, and the whole patient standing on the pedal 8 tilts backwards correspondingly, so that the patient can pull the cervical vertebra reversely in a body tilting mode under the condition that the head cover 2 is pulled to fix the lower jaw part; similarly, when the adjusting nut 903 is moved backward, the front side of the foot plate 8 is correspondingly turned down, and the whole person of the patient standing on the foot plate 8 correspondingly leans forward.

As shown in fig. 1 and 5, the armpit fixing mechanism 4 is used for fixing the shoulders of the patient from the armpits and preventing the patient from shoulder hanging, high and low shoulders and the like during traction; the underarm fixing mechanism 4 comprises a left support bar 401, a right support bar 402, a first left connecting bar 403, a first right connecting bar 404, a first left sleeve 405 and a first right sleeve 406, the first left sleeve 405 and the first right sleeve 406 are horizontally arranged oppositely, the left end of the first left connecting bar 403 is arranged in the first left sleeve 405, a first left compression spring 407 is arranged in the first left sleeve 405, the left end of the first left compression spring 407 is in contact with the bottom of the first left sleeve 405, the right end of the first left compression spring 407 is sleeved at the left end of the first left connecting bar 403, the length direction of the left support bar 401 is perpendicular to that of the first left connecting bar 403, and the rear end of the left support bar 401 is connected with the right end of the first left connecting bar 403; the right end of first right connecting strip 404 is located in first right sleeve 406, be equipped with first right compression spring 408 in the first right sleeve 406, the right-hand member of first right compression spring 408 contacts with the bobbin base of first right sleeve 406, the left end of first right compression spring 408 cup joints the right-hand member at first left connecting strip 403, the length direction of right support bar 402 is perpendicular with the length direction of first right connecting strip 404, the rear end of right support bar 402 is connected with the left end of first right connecting strip 404.

As shown in fig. 1 and fig. 5 to 7, the underarm adjusting mechanism 5 includes a lifting frame 501, a lifting connection block 502, a lifting guide rail 503, a wire rope 504, a plurality of fixed pulleys 505, a plurality of first mounting bars 506, a take-up shaft 507, a transmission gear set, a sleeve shaft 508, a hand wheel 509, a driving gear 510, a check spring 511 and a check block 512; the rear end of the sleeve shaft 508 is fixed on the frame body 1, the hand wheel 509 is rotatably sleeved at the front end of the sleeve shaft 508 and can move back and forth along the sleeve shaft 508, the driving gear 510 is installed at the rear end of the wheel shaft of the hand wheel 509, one end of the check spring 511 is arranged on the frame body 1, the other end of the check spring 511 is connected with the check block 512, and the check block 512 is matched with the driving gear 510 in the tooth direction; the front end of the bunching shaft 507 is rotatably arranged on the frame body 1, and the rear end of the bunching shaft 507 is in transmission connection with a final wheel 514 of the transmission gear set; one end of a steel wire rope 504 is wound and connected on the beam collecting shaft 507, a plurality of fixed pulleys 505 are arranged on the frame body 1, the steel wire rope 504 bypasses the fixed pulleys 505, and the other end of the steel wire rope 504 is connected with the lifting frame 501; the lifting guide rail 503 is vertically arranged on the frame body 1, the lifting guide rail 503 is provided with a hollow inner cavity 5031 along the length direction, the surface of the lifting guide rail 503 is also provided with a guide groove 5032 along the length direction, the rear end of the lifting connecting block 502 is arranged in the inner cavity 5031, and the front end of the lifting connecting block 502 extends out of the guide groove 5032 and is connected with the lifting frame 501; a return spring 5033 is further arranged in the inner cavity 5031, the upper end of the return spring 5033 is in contact with the top of the inner cavity 5031, and the lower end of the return spring 5033 is in contact with the lifting connecting block 502; the crane 501 is horizontally provided with a plurality of mounting holes along the left-right direction, the front end of the first mounting bar 506 is respectively connected with the corresponding first left sleeve 405 and the corresponding first right sleeve 406, the rear end of the first mounting bar 506 is locked in the mounting holes through a locking assembly 515, the locking assembly 515 adopts a locking bolt 5151 and a locking nut 5152, the locking bolt 5151 is arranged at the rear end of the first mounting bar 506, the locking bolt 5151 penetrates through the mounting holes during installation, and then the locking nut 5152 is used for locking.

When in use, the locking positions of the first mounting bars 506 are changed according to the body size of a patient, so that the distance between the first left sleeve 405 and the first right sleeve 406 is matched with the body size of the patient; then, the left support bar 401 and the right support bar 402 are respectively far away from each other, the first left connecting bar 403 presses the first left compression spring 407 and the first right connecting bar 404 presses the first right compression spring 408, so that the patient stands between the left support bar 401 and the right support bar 402, then the first left compression spring 407 and the first right compression spring 408 are reset, the left support bar 401 and the right support bar 402 clamp the armpits of the patient from two sides, the patient's arms are hung on the left support bar 401 and the right support bar 402, the patient's shoulders are kept flat, and the patient is prevented from having a vertical shoulder or a high-low shoulder. In order to improve the supporting force of the left supporting bar 401 and the right supporting bar 402 and adapt to patients with different weights, in this embodiment, two left supporting bars 401 and two right supporting bars 402 are respectively adopted to be respectively connected to support simultaneously, the number of the first left sleeve 405 and the first right sleeve 406 is correspondingly increased, and meanwhile, the two left supporting bars 401 and the two right supporting bars 402 are respectively connected and reinforced through the supporting connecting bar 409.

After the armpit fixing mechanisms 4 fix the shoulders of the patients from the armpits, the armpit adjusting mechanisms 5 are used for adjusting the height of the armpit fixing mechanisms 4 so as to adapt to the patients with different heights. When the adjustment is performed, the hand wheel 509 moves backwards along the sleeve shaft 508 until the driving gear 510 is located at the rear end of the sleeve shaft 508, at this time, the driving gear 510 is meshed with the head wheel 513 of the transmission gear set, and the check block 512 is in contact with the driving gear 510, so that the hand wheel 509 can only rotate in one direction under the action of the check block 512; under the transmission action of the hand wheel 509, the driving gear 510, the transmission gear set and the bundling shaft 507, one end of the steel wire rope 504 is wound around the bundling shaft 507, and under the action of the plurality of fixed pulleys 505, the other end of the steel wire rope 504 drives the lifting frame 501 to ascend along the lifting guide groove 5032, and meanwhile, the lifting connecting block 502 upwards compresses the return spring 5033 in the inner cavity 5031 of the lifting guide rail 503. Due to the limiting function of the check block 512, the patient can keep the lifting frame 501 from being influenced by the elastic force of the return spring 5033 in the traction process, and the lifting frame 501 is prevented from descending and returning. After the traction is finished, the patient leaves the traction frame, the hand wheel 509 moves forwards along the sleeve shaft 508, and when the driving gear 510 is separated from the non-return block 512 and the head wheel 513 of the transmission gear set, the return spring 5033 returns downwards due to the elasticity of the return spring 5033, and drives the whole lifting frame 501 to move downwards for returning.

As shown in fig. 1, the waist fixing mechanism 6 is used for fixing the waist of the patient from the left and right sides, and preventing the patient from rotating and bending the waist during the traction process; the waist fixing mechanism 6 can refer to fig. 1 and fig. 5 and the above-mentioned specific embodiment of the underarm fixing mechanism 4, and specifically includes a left clamp 601, a right clamp 602, a second left connecting bar 603, a second right connecting bar 604, a second left sleeve 605 and a second right sleeve 606, the second left sleeve 605 and the second right sleeve 606 are horizontally disposed opposite to each other, the left end of the second left connecting bar 603 is disposed in the second left sleeve 605, a second left compression spring (not shown in the figure) is disposed in the second left sleeve 605, the left end of the second left compression spring is in contact with the bottom of the second left sleeve 605, the right end of the second left compression spring is sleeved on the left end of the second left connecting bar 603, and the left clamp 601 is connected to the right end of the second left connecting bar 603; the right end of the second right connecting strip 604 is located in the second right sleeve 606, a second right compression spring (not labeled in the figure) is arranged in the second right sleeve 606, the right end of the second right compression spring is in contact with the bottom of the second right sleeve 606, the left end of the second right compression spring is sleeved at the right end of the second left connecting strip 603, and the right clamp 602 is connected to the right end of the second left connecting strip 603; the left clamp 601 is in a semicircular arc shape with a rightward opening, and the right clamp 602 is in a semicircular arc shape with a leftward opening.

During the use, keep away from left clamp 601 and right clamp 602 respectively in opposite directions, left compression spring of second is extruded to left connecting strip 603 of second, right compression spring of second is extruded to right connecting strip 604 of second, make the patient stand and be in between left clamp 601 and the right clamp 602, then left compression spring of second and right compression spring reset, make left clamp 601 and right clamp 602 press from both sides tight waist from patient's waist respectively, left clamp 601 and right clamp 602 are half circular arc shape, can be better paste tight patient's waist, fix patient's waist from the both sides of patient's waist, then rethread waist adjustment mechanism 7 adjusts waist fixing mechanism 6's height, with the patient of the different heights of adaptation. The lumbar adjustment mechanism 7 may be configured and adjusted in the same manner as the underarm adjustment mechanism 5, as shown in fig. 1, 5-7 and the above-described embodiments of the underarm adjustment mechanism 5, and will not be described in detail herein.

As shown in fig. 1, the traction headgear 2 is connected with the adjusting end of the headgear adjusting mechanism 3 for adjusting the height of the traction headgear 2; the headgear adjusting mechanism 3 may also adopt the same structure and adjustment manner as the underarm adjusting mechanism 5, and refer to fig. 1, 5 to 7 and the above-mentioned specific embodiment of the underarm adjusting mechanism 5, the difference is that only when the headgear 2 is directly connected to the other end of the steel wire rope 301, the handwheel 302 is rotated when the headgear 2 is pulled up, and when the headgear 2 is pulled down, the handwheel 302 is directly moved forward and then manually pulled down.

In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a stand-type cervical vertebra traction frame, includes the support body and pulls the headgear, its characterized in that: the traction head sleeve, the armpit fixing mechanism, the waist fixing mechanism and the pedal are sequentially arranged on the frame body from top to bottom, and the armpit fixing mechanism, the waist fixing mechanism and the pedal are sequentially arranged under the traction head sleeve; the traction headgear is connected with the adjusting end of the headgear adjusting mechanism, the armpit fixing mechanism is connected with the adjusting end of the armpit adjusting mechanism, and the waist fixing mechanism is connected with the adjusting end of the waist adjusting mechanism.

2. The standing-type cervical traction frame according to claim 1, wherein: the standing type cervical vertebra traction frame further comprises a pedal adjusting mechanism, the rear side edge of the pedal is rotatably connected with the frame body through a turnover shaft, and the front side edge of the pedal is connected with the adjusting end of the pedal adjusting mechanism.

3. The standing-type cervical traction frame according to claim 2, wherein: the pedal adjusting mechanism comprises an adjusting screw, a screw driving mechanism, an adjusting nut and two supporting bars; the screw driving mechanism is arranged on the frame body, one end of the adjusting screw is rotatably arranged on the frame body, and the other end of the adjusting screw is connected with the power output end of the screw driving mechanism; adjusting nut and adjusting screw threaded connection, two support bars are in adjusting nut's the left and right sides respectively, and the one end of support bar is through a connecting strip and adjusting nut fixed connection, and the other end of support bar is articulated with the preceding side of footboard.

4. The standing-type cervical traction frame according to claim 1, wherein: the armpit fixing mechanism comprises a left supporting bar, a right supporting bar, a first left connecting bar, a first right connecting bar, a first left sleeve and a first right sleeve, wherein the first left sleeve and the first right sleeve are horizontally arranged oppositely and are connected with the adjusting end of the armpit adjusting mechanism; the left end of the first left connecting strip is arranged in the first left sleeve, a first left compression spring is arranged in the first left sleeve, the left end of the first left compression spring is in contact with the bottom of the first left sleeve, the right end of the first left compression spring is sleeved at the left end of the first left connecting strip, the length direction of the left supporting strip is perpendicular to that of the first left connecting strip, and the rear end of the left supporting strip is connected with the right end of the first left connecting strip; the right-hand member of first right connecting strip is in first right sleeve, is equipped with first right compression spring in the first right sleeve, and first right compression spring's right-hand member contacts with the telescopic bobbin base in the first right, and first right compression spring's left end cup joints the right-hand member at first left connecting strip, and the length direction of right branch stay is perpendicular with the length direction of first right connecting strip, and the rear end of right branch stay is connected with the left end of first right connecting strip.

5. The standing-type cervical traction frame according to claim 4, wherein: the armpit adjusting mechanism comprises a lifting frame, a lifting connecting block, a lifting guide rail, a steel wire rope, a plurality of fixed pulleys, a beam collecting shaft, a transmission gear set, a sleeve shaft, a hand wheel, a driving gear, a non-return spring and a non-return block; the rear end of the sleeve shaft is fixed on the frame body, and the hand wheel is rotatably sleeved at the front end of the sleeve shaft and can move back and forth along the sleeve shaft; the driving gear is arranged at the rear end of a wheel shaft of the hand wheel, one end of the check spring is arranged on the frame body, the other end of the check spring is connected with the check block, and the check block is matched with the driving gear in the tooth direction; when the hand wheel moves backwards to the rear end of the sleeve shaft, the driving gear is meshed with a head gear of the transmission gear set, and the non-return block is contacted with the driving gear; the front end of the bundling shaft is rotatably arranged on the frame body, and the rear end of the bundling shaft is in transmission connection with the last position wheel of the transmission gear set; one end of the steel wire rope is wound and connected on the beam collecting shaft, the plurality of fixed pulleys are arranged on the frame body, the steel wire rope winds around the plurality of fixed pulleys, and the other end of the steel wire rope is connected with the lifting frame; the lifting guide rail is vertically arranged on the frame body, a hollow inner cavity is formed in the lifting guide rail along the length direction of the lifting guide rail, a guide groove is further formed in the surface of the lifting guide rail along the length direction of the lifting guide rail, the rear end of the lifting connecting block is located in the inner cavity, and the front end of the lifting connecting block extends out of the guide groove and is connected with the lifting frame; the inner cavity is also internally provided with a return spring, the upper end of the return spring is contacted with the top of the inner cavity, and the lower end of the return spring is contacted with the lifting connecting block; the first left sleeve and the first right sleeve are relatively arranged on the lifting frame.

6. The standing-type cervical traction frame according to claim 5, wherein: the armpit adjusting mechanism further comprises a plurality of first mounting bars, a plurality of mounting holes are horizontally formed in the crane along the left and right directions, the front ends of the first mounting bars are respectively connected with a corresponding first left sleeve and a corresponding first right sleeve, and the rear ends of the first mounting bars are locked in the mounting holes through locking assemblies.

7. The standing-type cervical traction frame according to claim 1, wherein: the waist fixing mechanism comprises a left clamp, a right clamp, a second left connecting strip, a second right connecting strip, a second left sleeve and a second right sleeve, the second left sleeve and the second right sleeve are horizontally arranged oppositely, and the adjusting ends of the waist adjusting mechanism are connected; the left end of the second left connecting strip is arranged in the second left sleeve, a second left compression spring is arranged in the second left sleeve, the left end of the second left compression spring is in contact with the bottom of the second left sleeve, the right end of the second left compression spring is sleeved at the left end of the second left connecting strip, and the left clamp is connected to the right end of the second left connecting strip; the right end of the second right connecting strip is positioned in the second right sleeve, a second right compression spring is arranged in the second right sleeve, the right end of the second right compression spring is contacted with the bottom of the second right sleeve, the left end of the second right compression spring is sleeved at the right end of the second left connecting strip, and the right clamp is connected at the right end of the second left connecting strip; the left hoop is in a semicircular arc shape with a right opening, and the right hoop is in a semicircular arc shape with a left opening.